bad job, bevue, bloomer, blooper, blunder, bobble, boggle, bonehead play, boner, boob stunt, boot, botch, break, bungle, clumsy performance, dumb trick, error, etourderie, faux, flub, fluff, fool mistake, foozle, foul-up, fumble, gaffe, gaucherie, goof, hash, howler, impropriety, indecorum, louse-up, mess, miscue, mistake, muck-up, muff, off day, pratfall, sad work, screamer, screw-up, slip, solecism, stumble, trip